import Vue from 'vue'
import VueRouter from 'vue-router'
// import Login from '../views/Login.vue'
const Login = () =>
  import(/* webpackChunkName: "login_home_welcome" */ '../views/Login.vue')
// import Home from '../views/Home.vue'
const Home = () =>
  import(/* webpackChunkName: "login_home_welcome" */ '../views/Home.vue')

// import Welcome from '../components/Welcome.vue'
const Welcome = () =>
  import(/* webpackChunkName: "login_home_welcome" */ '../views/Welcome.vue')
// import Users from '../components/users/Users.vue'
const Users = () =>
  import(
    /* webpackChunkName: "Users_Rights_Roles" */ '../components/users/Users.vue'
  )
// import Roles from '../components/power/Roles.vue'
const Roles = () =>
  import(
    /* webpackChunkName: "Users_Rights_Roles" */ '../components/power/Roles.vue'
  )
// import Rights from '../components/power/Rights.vue'
const Rights = () =>
  import(
    /* webpackChunkName: "Users_Rights_Roles" */ '../components/power/Rights.vue'
  )
// import List from '../components/goods/List.vue'
const Cate = () =>
  import(/* webpackChunkName: "Cate_Params" */ '../components/goods/Cate.vue')
// import Params from './components/goods/Params.vue'
const Params = () =>
  import(/* webpackChunkName: "Cate_Params" */ '../components/goods/Params.vue')

// import GoodsList from './components/goods/List.vue'
const GoodsList = () =>
  import(/* webpackChunkName: "GoodsList_Add" */ '../components/goods/List.vue')
// import Add from './components/goods/Add.vue'
const Add = () =>
  import(/* webpackChunkName: "GoodsList_Add" */ '../components/goods/Add.vue')

// import Order from './components/order/Order.vue'
const Order = () =>
  import(/* webpackChunkName: "Order_Report" */ '../components/order/Order.vue')
// import Report from './components/report/Report.vue'
const Report = () =>
  import(
    /* webpackChunkName: "Order_Report" */ '../components/report/Report.vue'
  )
Vue.use(VueRouter)

const routes = [
  {
    path: '/',
    redirect: '/login'
  },
  {
    path: '/login',
    component: Login
  },
  {
    path: '/home',
    component: Home,
    redirect: '/welcome',
    meta: {},
    children: [
      { path: '/welcome', component: Welcome },
      {
        path: '/users',
        component: Users,
        meta: {
          title: '用户管理',
          module: '用户列表'
        }
      },
      {
        path: '/roles',
        component: Roles,
        meta: {
          title: '角色列表',
          module: '权限管理'
        }
      },

      {
        path: '/rights',
        component: Rights,
        meta: {
          title: '权限列表',
          module: '权限管理'
        }
      },

      {
        path: '/goods',
        component: GoodsList,
        meta: {
          title: '商品列表',
          module: '商品管理'
        }
      },
      {
        path: '/goods/add',
        component: Add,
        meta: {
          title: '添加商品',
          module: '商品管理'
        }
      },
      {
        path: '/params',
        component: Params,
        meta: {
          title: '分类参数',
          module: '商品管理'
        }
      },

      {
        path: '/categories',
        component: Cate,
        meta: {
          title: '商品分类',
          module: '商品管理'
        }
      },

      {
        path: '/orders',
        component: Order,
        meta: {
          title: '订单列表',
          module: '订单管理'
        }
      },
      {
        path: '/reports',
        component: Report,
        meta: {
          title: '数据报表',
          module: '数据统计'
        }
      }
    ]
  }
  //   {
  //     path: '/about',
  //     name: 'About',
  //     // route level code-splitting
  //     // this generates a separate chunk (about.[hash].js) for this route
  //     // which is lazy-loaded when the route is visited.
  //     component: () =>
  //       import(/* webpackChunkName: "about" */ '../views/About.vue')
  //   }
]
const router = new VueRouter({
  mode: 'history',
  routes
})
// 挂载路由导航守卫,to表示将要访问的路径，from表示从哪里来，next是下一个要做的操作
router.beforeEach((to, from, next) => {
  if (to.path === '/login') return next()
  const tokenStr = window.sessionStorage.getItem('token')
  if (!tokenStr) return next('/login')
  next()
})

const originalPush = VueRouter.prototype.push
VueRouter.prototype.push = function push(location) {
  return originalPush.call(this, location).catch(err => err)
}

export default router
